Patents by Inventor Charles S. McLaughlin, deceased

Charles S. McLaughlin, deceased has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Snowplow
    Patent number: 4249322
    Abstract: A vehicle-mounted snowplow having a scoop with a large intake opening for receiving snow and air, which scoop tapers to a narrow throat connected to an outlet means whereby the speed of the air through the scoop is increased as the scoop narrows so that the air carries the scooped snow through the outlet means and discharges it from the outlet means at a high velocity.
    Type: Grant
    Filed: June 21, 1979
    Date of Patent: February 10, 1981
    Inventors: Charles S. McLaughlin, deceased, Charles S. McLaughlin, Jr., executor